capGetUserData

The capGetUserData macro retrieves a LONG data value associated with a capture window. You can use this macro or explicitly call the WM_CAP_GET_USER_DATA message.

BOOL capGetUserData(
  hwnd  
);
 

Parameters

hwnd

Handle of a capture window.

Return Values

Returns the value previously saved by using the capSetUserData macro.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vfw.h.

See Also

Video Capture Overview, Video Capture Macros, WM_CAP_GET_USER_DATA